I am seeking a telephone answering machine that will only record the call unless a password is provided, and will then ring the phone.
Is there such a thing?
I am seeking a telephone answering machine that will only record the call unless a password is provided, and will then ring the phone.
Is there such a thing?
I remember a design for one - you had to enter a 4 digit code on the phone.
Yes, I also remember plans like that. Do you recall where to find them?
Pretty fuzzy memory but I think either Radio-Electronics or Popular Electronics magazine. Try a large library?
ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.